Dummies Guide to Decrypting and Patching on m33-6

Discussion in 'PSP - Games & Content' started by sekhu, Nov 16, 2009.

Nov 16, 2009
  1. sekhu
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    Member sekhu moo?

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    I've googled around and found a few guides, but I still find them complicated as I don't understand what they're asking me to do. I read you have to use your psp to patch the game? Is that correct? Can someone give me a quick dummies step guide to patching games for m33-6?

    I have a pandora battery, on 5.00 m33-6 and a it's a psp 1000. I've downloaded something called UMDGEN 4.0 and something called Yoshis Decryptor. I just don't understand the steps properly. I'm trying to patch Assassin's Creed 2 as well as LBP.

    Would be grateful for some help and guidance.

    Thanks in advance
     
  2. prowler

    Member prowler Sony

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    Open UMDGen, and then open up your ISO/CSO
    go into the SYSDIR folder, take that EBOOT.BIN file, and put it on the root of your memory card.

    Run the decryptor, and then once it's finshed, you will get a new folder on the root of your memory card, and a new eboot.bin file will be there, delete the eboot.bin off your ISO, and then replace it with that one

    Click save and then save as ISO or CSO.

    If i'm wrong, someone correct me on this, it's been a while.
     
  3. Shelleeson

    Member Shelleeson GBAtemp Advanced Fan

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    LBP works on m33-6 without patching (that is unless i got one that had already been patched) it wasn't stated [​IMG]
     
  4. prowler

    Member prowler Sony

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    You downloaded a patched one, LBP needs 6.00
     
  5. sekhu
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    Member sekhu moo?

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    Thanks for the guide Dean.

    With regards to the steps though, when you say Open UMDGEN and open your iso - I take it this is done on the PC?

    When I run the decryptor, I guess I point it to the eboot.bin file on the root of the memory card? Then save save as ISO while still conencted to the memory stick right?

    It doesn't sound so daunting now, but just those questions to clarify if possible.

    EDIT: Can all this be done while connected to the PSP via Usb?

    thanks
     
  6. prowler

    Member prowler Sony

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    Yeah UMDgen is done on the PC, and you have to disconnect your PSP to run the Decryptor, and then you just connect again.

    It's a load of steps, but its easy [​IMG]
    I recommend that you make a copy of your ISO to try out (Just in case you mess up and have to download again)
     
  7. DarkWay

    Member DarkWay tsubasa hiroge

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    slightly edited the guide hope the changes I made where right XD I'll right up a simple guide on how to do it all later when I have access to my psp.
     
  8. prowler

    Member prowler Sony

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    u madez my guide moar beeter.

    [​IMG]
     
  9. DarkWay

    Member DarkWay tsubasa hiroge

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    my guide will take a little longer to do now as some asswipe stopped my download so they could go watch tele on their computer thats an hour of downloading gone down the drain now ¬¬ *goes to find shotgun*
     
  10. sekhu
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    Member sekhu moo?

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    thanks for the help guys, managed to get both AC and LBP working.

    Cheers
     
  11. FencingFoxFTW

    Member FencingFoxFTW GBAtemp Fan

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    cheers

    after changing the eboot.bin, but before saving the new iso(or cso), you can also use the Optimize option in UMDGen to delete out some unneeded files(updates and dummy files)
     
  12. prowler

    Member prowler Sony

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    for anyone that wants to know this, it's the 'dummy search' option.
     

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